GoToMYPC and LogMeIn are tools that let you access your files from anywhere These days, there’s never a reason to be stuck without that critical file. With remote-access tools, you can log in through any Web browser, anywhere in the world — even on a smartphone — and work on a screen that looks exactly like your desktop at home (or work, depending on where you download the software). Here are two... 

Ecommerce merchants can now track where their visitors live. Digital Element is a firm that provides this geo-tracking service and it allows merchants to change their home page and other landing pages based, for example, on whether a visitor lives in Alaska or Florida. The technology behind this service is IP addresses. Every computer on the Internet has an IP address and in this follow-up interview, we ask Digital... 

VoIP (Voice over Internet Protocol) is simply the transmission of voice traffic over IP-based networks. The Internet Protocol (IP) was originally designed for data networking. The success of IP in becoming a world standard for data networking has led to its adaption to voice networking. The Economics of VoIP VoIP has become popular largely because of the cost advantages to consumers over traditional telepone networks....